The site of calcium regulation in the smooth muscle cell is ________.
A) actin
B) troponin
C) myosin
D) calmodulin
Answer: D
The site of calcium regulation in the smooth muscle cell is ________.
A) actin
B) troponin
C) myosin
D) calmodulin
AP Biology MCQ
Muscles and Muscle Tissue
The site of calcium regulation in the smooth muscle cell is ________.